AC4490-1x1
Overview
Laird tiny AC4490-1x1 radio modules put the power of wireless into the smallest, most cost-sensitive applications. Despite their small size, the modules can replace a mile of cable even in harsh industrial conditions. Using field-proven FHSS 900MHz technology that utilizes an unlicensed frequency band*, AC4490-1x1s reject interference, enable co-located system operation, and ensure data integrity. With the help of a unique transparent protocol (RF232), AC4490-1x1 integration is easy. OEMs simply solder the radio modules and antennas into place, then power-on. All frequency hopping, synchronization, and RF system data transmission/reception is performed by the radio module. The AC4490-1x1's standard TTL interface provides bi-directional communication in point-to-point and point-to-multipoint networks. A number of on-the-fly control commands accommodate varying wireless applications.
Specifications
| Product Type | Technology | OS/Software | System Architecture | Chipset (Wireless) | Antenna Type | Logical Interfaces | Frequency Range (Min) | Frequency Range (Max) | Antenna Options | Channels | Compliance | Connector | Data Rate | Dimension (Height - mm) | Dimension (Length - mm) | Dimension (Width - mm) | Input Power | Network Architecture | Operating Humidity | Output Power | Power Consumption | Power Consumption (Rx) | Power Consumption (Tx) | Protocols | Receive Sensitivity | Security | Storage Humidity | Weight | Wireless Specification | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AC4490-1x1 | Embedded Module | Proprietary RF (9xx MHz) | Configuration and Test Software | Hosted | TI CC1010 | External | UART | 902 MHz | 928 MHz | Trace Pin | 32 Channels | None | SMT | 76.8 Kbps | 4.11 mm | 25.4 mm | 25.4 mm | 3.3 V | AC4490 transceivers can operate in Point-to-Point | 10% - 90% | 10 mW (20 mW w/3 dBi gain antenna) | Up to 80 mA | 28 mA | 80 mA | FHSS Wireless Protocol | -100 dBm | One-byte system ID | 10% - 90% | < 0.5 oz (< 15 g) | 900 MHz FHSS |
Photo Gallery
AC4490-1x1
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Documentation
| Name | Part | Type | Last Updated |
|---|---|---|---|
| Application Note - Enabling the Security Pane in the RAMP Configuration Utility | All | Application Note | 03/01/2019 |
| Application Note - Repeater Set-up | All | Application Note | 03/01/2019 |
| RoHS 3 - Bluetooth | All | Certification | 11/10/2020 |
| Hardware Integration Guide - AC4490 | All | Datasheet | 05/16/2019 |
| User Guide - AC4490 | All | Documentation | 03/01/2019 |
| User Guide - RAMP-AC Development Kit | All | Documentation | 03/01/2019 |
| LWS-SPEC-ac44901X1 0209 | All | Documentation | 03/01/2019 |
| RoHS 3 - RAMP ISM Modules | All | Certification | 11/10/2020 |
| Application Note - Enabling the Security Pane in the RAMP Configuration Utility | AC4490-1x1 | Application Note | 03/01/2019 |
| Application Note - Repeater Set-up | AC4490-1x1 | Application Note | 03/01/2019 |
| RoHS 3 - Bluetooth | AC4490-1x1 | Certification | 11/10/2020 |
| Hardware Integration Guide - AC4490 | AC4490-1x1 | Datasheet | 05/16/2019 |
| User Guide - AC4490 | AC4490-1x1 | Documentation | 03/01/2019 |
| User Guide - RAMP-AC Development Kit | AC4490-1x1 | Documentation | 03/01/2019 |
| LWS-SPEC-ac44901X1 0209 | AC4490-1x1 | Documentation | 03/01/2019 |
What is difference between AC4490/AC4790 product part numbers that end with -01, -02, -03?
The -01, -02, -03 at the end of the part number signifies the version of firmware loaded to the module.
These firmware versions are Regionally significant and apply certified for the regions listed:
| Part Number | Certification | Region |
|---|---|---|
| AC4490-1000M-01 | FCC | IC/North America |
| AC4490-1000M-02* | RCM/C-Tick* | Australia |
| AC4490LR-1000M-01 Long Range | FCC/IC | North America |
| AC4490LR-1000M-02* | RCM/C-Tick* | Australia* |
| AC4490LR-1000M-03 | Anatel | Brazil |
| AC4790-1000M-01 | FCC/IC | North America |
| AC4790-1000M-02* | RCM/C-Tick* | Australia* |
| AC4790LR-1000M-01 | FCC/IC | North America |
| AC4790LR-1000M-02* | RCM/C-Tick* | Australia* |
| CL4490-1000-232-01 (RS232) | FCC/IC | North America |
| CL4490-1000-232-03 (RS232) | Anatel | Brazil |
| CL4490-1000-232-SP-01 (RS232 - Starter Pack - Includes 2 units) | FCC/IC | North America |
| CL4490-1000-485-03 (RS485) | Anatel | Brazil |
| CL4490-1000-485-01 (RS485) | FCC/IC | North America |
| CL4490-1000-485-SP-01 (RS485 - Starter Pack - Includes 2 units) | FCC/IC | North America |
*RMC/C-Tick Certified modules/ConnexLink must be purchased through Tekdis as they hold the certification.